Removed table_name from sqlserver__make_temp_relation.

re-added incremetal.sql and it works without deprication warning.

dbt/include/sqlserver/macros/adapters.sql

@@ -134,8 +134,7 @@
 {% macro sqlserver__make_temp_relation(base_relation, suffix) %}
     {% set tmp_identifier = '#' ~  base_relation.identifier ~ suffix %}
     {% set tmp_relation = base_relation.incorporate(
-                                path={"identifier": tmp_identifier},
-                                table_name=tmp_identifier) -%}
+                                path={"identifier": tmp_identifier}) -%}
 
     {% do return(tmp_relation) %}
 {% endmacro %}

dbt/include/sqlserver/macros/materializations/incremental/incremental.sql

@@ -0,0 +1,83 @@
+               {% macro dbt__incremental_delete(target_relation, tmp_relation) -%}
+  {%- set unique_key = config.require('unique_key') -%}
+
+  delete
+  from {{ target_relation }}
+  where ({{ unique_key }}) in (
+    select ({{ unique_key }})
+    from {{ tmp_relation.include(schema=False, database=False) }}
+  );
+
+{%- endmacro %}
+
+{% materialization incremental, adapter='sqlserver' -%}
+  {%- set unique_key = config.get('unique_key') -%}
+
+  {%- set identifier = model['alias'] -%}
+  {%- set old_relation = adapter.get_relation(database=database, schema=schema, identifier=identifier) -%}
+  {%- set target_relation = api.Relation.create(identifier=identifier, schema=schema, database=database,  type='table') -%}
+  {%- set tmp_relation = make_temp_relation(target_relation) %}
+
+  {%- set full_refresh_mode = (flags.FULL_REFRESH == True) -%}
+
+  {%- set exists_as_table = (old_relation is not none and old_relation.is_table) -%}
+  {%- set exists_not_as_table = (old_relation is not none and not old_relation.is_table) -%}
+
+  {%- set should_drop = (full_refresh_mode or exists_not_as_table) -%}
+
+  -- setup
+  {% if old_relation is none -%}
+    -- noop
+  {%- elif should_drop -%}
+    {{ adapter.drop_relation(old_relation) }}
+    {%- set old_relation = none -%}
+  {%- endif %}
+
+  {{ run_hooks(pre_hooks, inside_transaction=False) }}
+
+  -- `BEGIN` happens here:
+  {{ run_hooks(pre_hooks, inside_transaction=True) }}
+
+  -- build model
+  {% if full_refresh_mode or old_relation is none -%}
+    {%- call statement('main') -%}
+      {{ create_table_as(False, target_relation, sql) }}
+    {%- endcall -%}
+  {%- else -%}
+     {%- call statement() -%}
+
+       {{ dbt.create_table_as(True, tmp_relation, sql) }}
+
+     {%- endcall -%}
+
+     {{ adapter.expand_target_column_types(from_relation=tmp_relation,
+                                           to_relation=target_relation) }}
+
+     {%- call statement('main') -%}
+       {% set dest_columns = adapter.get_columns_in_relation(target_relation) %}
+       {% set dest_cols_csv = dest_columns | map(attribute='quoted') | join(', ') %}
+
+       {% if unique_key is not none -%}
+
+         {{ dbt__incremental_delete(target_relation, tmp_relation) }}
+
+       {%- endif %}
+
+       insert into {{ target_relation }} ({{ dest_cols_csv }})
+       (
+         select {{ dest_cols_csv }}
+         from {{ tmp_relation }}
+         );
+     {% endcall %}
+  {%- endif %}
+
+  {{ run_hooks(post_hooks, inside_transaction=True) }}
+
+  -- `COMMIT` happens here
+  {{ adapter.commit() }}
+
+  {{ run_hooks(post_hooks, inside_transaction=False) }}
+
+  {{ return({'relations': [target_relation]}) }}
+
+{%- endmaterialization %}